Publications

2025

• Chimera: Creating Digitally Signed Fake Photos by Fooling Image Recapture and Deepfake Detectors
  S. Park, A. Vilesov, J. Zhang, H. Khalili, Y. Tian, A. Kadambi, N. Sehatbakhsh
  USENIX Security Symposium, 2025 [Paper] [Code]
• SuperPure: Robust and Efficient Purification of Localized and Distributed Adversarial Patches via Super-Resolution GAN Models
  H. Khalili, S. Park, V. Bollapragada, N. Sehatbakhsh
  Under review [Paper]

2024

• LightPure: Realtime Adversarial Image Purification for Mobile Devices Using Diffusion Models
  H. Khalili, S. Park, V. Li, B. Bright, A. Payani, R. Kompella, N. Sehatbakhsh
  ACM MobiCom, 2024 [Paper] [Code]